Tatas reach pact with ATC; to pay $320 million as 1-time settlement, sell 13% stakehttps://economictimes.indiatimes.com/industry/telecom/telecom-news/tatas-reach-pact-with-atc-to-pay-320-million-as-1-time-settlement-sell-13-stake/articleshow/66448642.cms#TTML